The Adapter Bushing, cataloged under National Stock Number 4730-01-324-2199, is classified within Federal Supply Class 4730 (Hose, Pipe, Tube, Lubrication, and Railing Fittings) of the Pipe, Tubing, Hose, and Fittings group. The manufacturer of record is Crane Co Div Valve Div. Government technical data includes 6 specifications, cited from the U.S. Government catalog. The record lists 1 manufacturer part number for this item, enabling identification through both NSN and commercial part number lookups. 2 additional reference documents (drawings, advisory and superseded references) are recorded in the U.S. Government catalog. Current acquisition status: Active.
| Parameter | Value |
|---|---|
| NSN | 4730-01-324-2199 |
| Primary Part Number | 32813 143 1/2XU PC 18 2 1/2IN |
| Item Name | Adapter Bushing |
| FSC / FSG | 4730 / 47 — Hose, Pipe, Tube, Lubrication, and Railing Fittings |
| Manufacturer | Crane Co Div Valve Div |
| Status | ACTIVE |
| Width Across Flats | 1.500 INCHES NOMINAL IN |
| Male End Thread Direction | RIGHT-HAND |
| Wrenching Facility Shape | HEXAGON |
| Male End Screw Thread Series Designator | UN |
| Male End Thread Class | 2A A |
| Material | COPPER ALLOY |
| Acquisition Status | ACTIVE |
| DEMIL Code | DEMIL A — No Demilitarization Required |
| Hazard | No hazard code in the DLA record (HMIC N) |
| Criticality Code | X |
| Part Number | Manufacturer |
|---|---|
| 32813 143 1/2XU PC 18 2 1/2IN PRIMARY | Crane Co Div Valve Div (USA) |
| Reference | Meaning |
|---|---|
| 32813 | D/9 Drawing number reference only Crane Co Div Valve Div |
| 32813 143XR PC 18 2 1/2IN | 5/9 Secondary reference Crane Co Div Valve Div |
NSN 4730-01-324-2199 is a Adapter Bushing, manufactured by Crane Co Div Valve Div, classified under FSC 4730, Hose, Pipe, Tube, Lubrication, and Railing Fittings. Status: active.
NSN 4730-01-324-2199 has 1 manufacturer part number on file: 32813 143 1/2XU PC 18 2 1/2IN (Crane Co Div Valve Div).
Key specifications for 32813 143 1/2XU PC 18 2 1/2IN: Width Across Flats: 1.500 INCHES NOMINAL IN; Overall Length: 1.375 INCHES NOMINAL IN; Male End Thread Direction: RIGHT-HAND; Wrenching Facility Shape: HEXAGON. 6 specifications are documented in the U.S. Government catalog.
No hazard code in the DLA record (HMIC N). Hazard information on this page is shown exactly as it appears in the DLA record.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-16.
U.S. Government catalog: edition PUBLOGDVD v12.0.0 (OCT 2026), edition date 2026-10-01, retrieved 2026-10-18.